Struct std::ffi::FromBytesWithNulError
pub struct FromBytesWithNulError { /* private fields */ }An error indicating that a nul byte was not in the expected position.
The slice used to create a CStr must have one and only one nul byte, positioned at the end.
This error is created by the CStr::from_bytes_with_nul method. See its documentation for more.
Examples
use std::ffi::{CStr, FromBytesWithNulError};
let _: FromBytesWithNulError = CStr::from_bytes_with_nul(b"f\0oo").unwrap_err();Trait Implementations
impl Clone for FromBytesWithNulErrorfn clone(&self) -> FromBytesWithNulError
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read more
impl Debug for FromBytesWithNulErrorfn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>
Formats the value using the given formatter. Read more
impl Display for FromBytesWithNulErrorfn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>
Formats the value using the given formatter. Read more
impl Error for FromBytesWithNulErrorfn description(&self) -> &str👎Deprecated since 1.42.0: use the Display impl or to_string()
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
fn cause(&self) -> Option<&dyn Error>👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
fn provide<'a>(&'a self, request: &mut Request<'a>)🔬This is a nightly-only experimental API. (
error_generic_member_access #99301)
Provides type based access to context intended for error reports. Read more
impl PartialEq for FromBytesWithNulErrorfn eq(&self, other: &FromBytesWithNulError) -> bool
This method tests for
self and other values to be equal, and is used by ==.
fn ne(&self, other: &Rhs) -> bool
This method tests for
!=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
impl Eq for FromBytesWithNulErrorimpl StructuralEq for FromBytesWithNulErrorimpl StructuralPartialEq for FromBytesWithNulErrorAuto Trait Implementations
impl RefUnwindSafe for FromBytesWithNulErrorimpl Send for FromBytesWithNulErrorimpl Sync for FromBytesWithNulErrorimpl Unpin for FromBytesWithNulErrorimpl UnwindSafe for FromBytesWithNulErrorBlanket Implementations
impl<T> Any for T
where
T: 'static + ?Sized,impl<T> Borrow<T> for T
where
T: ?Sized,impl<T> BorrowMut<T> for T
where
T: ?Sized,impl<T> From<T> for Tfn from(t: T) -> TReturns the argument unchanged.
impl<T, U> Into<U> for T
where
U: From<T>,fn into(self) -> UCalls U::from(self).
That is, this conversion is whatever the implementation of From<T> for U chooses to do.
impl<T> ToOwned for T
where
T: Clone,type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<T> ToString for T
where
T: Display + ?Sized,impl<T, U> TryFrom<U> for T
where
U: Into<T>,type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
Performs the conversion.
impl<T, U> TryInto<U> for T
where
U: TryFrom<T>,type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
Performs the conversion.
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/ffi/struct.FromBytesWithNulError.html